PT87099B - Processo para a realizacao duma depressao em camaras formadas entre um extractor de chapa plana e objectos concavos termoformados e dispositivo para a sua realizacao - Google Patents

Processo para a realizacao duma depressao em camaras formadas entre um extractor de chapa plana e objectos concavos termoformados e dispositivo para a sua realizacao Download PDF

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Publication number
PT87099B
PT87099B PT87099A PT8709988A PT87099B PT 87099 B PT87099 B PT 87099B PT 87099 A PT87099 A PT 87099A PT 8709988 A PT8709988 A PT 8709988A PT 87099 B PT87099 B PT 87099B
Authority
PT
Portugal
Prior art keywords
extractor
chambers
objects
atmospheric air
air
Prior art date
Application number
PT87099A
Other languages
English (en)
Portuguese (pt)
Other versions
PT87099A (pt
Inventor
Pietro Padovani
Original Assignee
Omv Spa Off Mecc Veronese
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omv Spa Off Mecc Veronese filed Critical Omv Spa Off Mecc Veronese
Publication of PT87099A publication Critical patent/PT87099A/pt
Publication of PT87099B publication Critical patent/PT87099B/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • B29C37/0007—Discharging moulded articles from the mould using means operable from outside the mould for moving between mould parts, e.g. robots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/261—Handling means, e.g. transfer means, feeding means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/44—Removing or ejecting moulded articles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/06—Vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Manipulator (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Cleaning In General (AREA)
PT87099A 1987-06-05 1988-03-25 Processo para a realizacao duma depressao em camaras formadas entre um extractor de chapa plana e objectos concavos termoformados e dispositivo para a sua realizacao PT87099B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT84940/87A IT1218634B (it) 1987-06-05 1987-06-05 Procedimento per la realizzazione di una depressione in camere formate fra un estrettore a piastre piana ed oggetti cavi termoformati

Publications (2)

Publication Number Publication Date
PT87099A PT87099A (pt) 1989-05-31
PT87099B true PT87099B (pt) 1993-09-30

Family

ID=11326142

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87099A PT87099B (pt) 1987-06-05 1988-03-25 Processo para a realizacao duma depressao em camaras formadas entre um extractor de chapa plana e objectos concavos termoformados e dispositivo para a sua realizacao

Country Status (16)

Country Link
US (1) US4872826A (fr)
JP (1) JPH0630856B2 (fr)
AR (1) AR244595A1 (fr)
AT (1) AT396904B (fr)
AU (1) AU598934B2 (fr)
BE (1) BE1003481A5 (fr)
BR (1) BR8802700A (fr)
CA (1) CA1315305C (fr)
CH (1) CH673431A5 (fr)
DE (1) DE3724178C1 (fr)
FR (1) FR2616103B1 (fr)
GB (1) GB2205272B (fr)
IT (1) IT1218634B (fr)
NL (1) NL194538C (fr)
PT (1) PT87099B (fr)
SE (1) SE502805C2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1257010B (it) * 1992-02-03 1996-01-05 Omv Spa Procedimento ed apparecchiatura per la termoformatura e l'impilamento di oggetti cavi con fondello a partire da materiale termoplastico in nastro.
IT1262775B (it) * 1993-01-12 1996-07-04 Isap Omv Group Spa Testa di prelievo e trasferimento di oggetti cavi, particolarmente perapparecchiature termoformatrici
US5720992A (en) * 1995-10-19 1998-02-24 Trafalgar House Company Movable extractor plate assembly for rapidly removing articles from a thermoforming apparatus
US5773540A (en) * 1996-04-16 1998-06-30 Irwin Research And Development, Inc. Mold assembly for thermo-forming machine
IT1289111B1 (it) * 1996-05-28 1998-09-25 Isap Omv Group Spa Apparecchiatura di prelievo e lavorazione di oggetti termoformati da una macchina termoformatrice
IT1293955B1 (it) * 1997-06-13 1999-03-11 Isap Omv Group Spa Dispositivo a piastra per il prelievo e l'allontanamento di una stampata di oggetti termoformati da una pressa di termoformatura
US6517649B1 (en) * 2000-09-28 2003-02-11 Cascade Engineering, Inc. Process for controlling vacuum forming
US6918753B2 (en) * 2001-11-15 2005-07-19 G.N. Plastics Company Ltd. Dual-mold thermoforming press
DE102005061787A1 (de) * 2005-12-23 2007-06-28 Fette Gmbh Vorrichtung zur Erzeugung eines Unterdrucks im abgedichteten Raum einer Tablettenpresse und/oder eines Isolators
ITBO20070385A1 (it) * 2007-05-31 2008-12-01 Sacmi Unita' per la presa di manufatti ceramici od assimilabili.
US8926310B2 (en) 2007-10-23 2015-01-06 Jere F. Irwin Cup thermoforming machine
JP5924965B2 (ja) * 2012-02-08 2016-05-25 株式会社ユーシン精機 成形品取出機及び吸着ノズル
DE102021119930B3 (de) 2021-07-30 2022-08-25 Illig Maschinenbau Gmbh & Co. Kg Vorrichtung und Verfahren zum Herstellen von Formteilen aus erwärmter thermoplastischer Kunststofffolie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420694B (sv) * 1978-04-04 1981-10-26 Motala Verkstad Ab Sett vid pressning av skivformiga produkter
DE2905619A1 (de) * 1979-02-14 1980-08-28 Bellaplast Gmbh Vorrichtung zum abtransportieren von duennwandigen, mit einseitiger oeffnung versehenen hohlkoerpern aus einer behandlungsstation
US4473526A (en) * 1980-01-23 1984-09-25 Eugen Buhler Method of manufacturing dry-pressed molded articles
IT1175178B (it) * 1983-11-15 1987-07-01 Omv Spa Off Mecc Veronese Estrattore di oggetti ottenuti con termoformatrici
JPS62106643A (ja) * 1985-11-05 1987-05-18 Toshiba Corp 穴開きバキユ−ムウエハチヤツク

Also Published As

Publication number Publication date
FR2616103A1 (fr) 1988-12-09
GB2205272A (en) 1988-12-07
IT1218634B (it) 1990-04-19
PT87099A (pt) 1989-05-31
CH673431A5 (fr) 1990-03-15
NL8801417A (nl) 1989-01-02
US4872826A (en) 1989-10-10
FR2616103B1 (fr) 1994-07-22
BE1003481A5 (fr) 1992-04-07
DE3724178C1 (de) 1988-06-09
AR244595A1 (es) 1993-11-30
ATA40388A (de) 1993-05-15
GB8806960D0 (en) 1988-04-27
GB2205272B (en) 1990-03-07
SE8800795L (sv) 1988-12-06
IT8784940A0 (it) 1987-06-05
JPS6411775A (en) 1989-01-17
JPH0630856B2 (ja) 1994-04-27
BR8802700A (pt) 1988-12-27
SE502805C2 (sv) 1996-01-15
SE8800795D0 (sv) 1988-03-07
NL194538B (nl) 2002-03-01
AT396904B (de) 1993-12-27
CA1315305C (fr) 1993-03-30
AU598934B2 (en) 1990-07-05
AU1731988A (en) 1988-12-08
NL194538C (nl) 2002-07-02

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Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930315